title: Morphological and functional study of the cochlea after administration of estrogen and progesterone in the guinea pig.
mesh_terms: D000818:Animals; D016022:Case-Control Studies; D003051:Cochlea / Q000187:drug effects* / Q000473:pathology / Q000503:physiopathology; D003280:Contraceptives, Oral, Synthetic / Q000008:administration & dosage / Q000494:pharmacology; D004967:Estrogens / Q000008:administration & dosage / Q000494:pharmacology*; D004997:Ethinyl Estradiol / Q000008:administration & dosage / Q000494:pharmacology; D016057:Evoked Potentials, Auditory, Brain Stem / Q000187:drug effects; D006168:Guinea Pigs; D016912:Levonorgestrel / Q000008:administration & dosage / Q000494:pharmacology; D011374:Progesterone / Q000008:administration & dosage / Q000494:pharmacology*; D013701:Temporal Bone / Q000473:pathology*
chemical_list: D003280:Contraceptives, Oral, Synthetic; D004967:Estrogens; D004997:Ethinyl Estradiol; D011374:Progesterone; D016912:Levonorgestrel